| A．are not kept; will have to | B．are not kept; have to |
| C．do not keep; will have to | D．do not keep, have to |
| A．has been held | B．is holding | C．will be held | D．had held |
| A．was enjoying | B．am enjoying | C．enjoyed | D．enjoy |
| A．washed, knocked | B．washed, was knocking |
| C．was washing, was knocking | D．was washing, knocked |
| A．didn’t feel | B．wasn’t feeling | C．don’t feel | D．haven’t felt |
| A．What | B．Why | C．How |
| A．goes | B．go | C．went |
| A．joy | B．joys | C．joyes |
| A．in | B．on | C．to |
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